.TH SIGNAME 1 "9 April 2008" "WFDB 10.4.6" "WFDB Applications Guide"
.SH NAME
signame \- print names of signals of a WFDB record
.SH SYNOPSIS
\fBsigname -r\fR \fIrecord\fR [ \fIoptions\fR ... ]
.SH DESCRIPTION
.PP
\fBsigname\fR prints the names of the signals in the specified \fIrecord\fR
(one per line).  Using the \fB-s\fR option, only the names of the signals
specified by signal number are printed.
.PP
\fIOptions\fR include:
.TP
\fB-h\fR
Print a usage summary.
.TP
\fB-s\fR \fIsignal\fR [ \fIsignal\fR ... ]
Print names for the specified \fIsignal\fR(s) only.  Signals are numbered
0, 1, 2 .... If the specified signal does not exist in \fIrecord\fR,
\fBsigname\fR outputs "[INVALID]".
.SH ENVIRONMENT
.PP
It may be necessary to set and export the shell variable \fBWFDB\fR (see
\fBsetwfdb\fR(1)).
.SH SEE ALSO
\fBsignum\fR(1)
.SH AUTHOR
George B. Moody (george@mit.edu)
.SH SOURCE
http://www.physionet.org/physiotools/wfdb/app/signame.c
